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Kusatsu Onsen Weather Forecast - 7 to 16 days - 23rd May 2026

Kusatsu Onsen Weather

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Weather Forecast for Kusatsu Onsen ( 1,245m to 1,600m 4,085ft to 5,249ft )

Weather Outlook from 23 May.

Kusatsu Onsen Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Kusatsu Onsen Weather Forecast updated at 04:41 BST, next update expected imminently.

Long-range Snow Outlook for Kusatsu Onsen

 
Snowfall

 
Snow Line

Max 23℃ 73°F
Min 7℃ 44°F

Snow unlikely

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Kusatsu Onsen Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Kusatsu Onsen from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Sat
23
Mixed

Clear spells.

Max 10℃ 50°F
Min 7℃ 44°F
Sun
24
Cloud

Cloudy.

Max 10℃ 51°F
Min 7℃ 44°F
Mon
25
Clear

Fair at altitude, clear sky below.

Max 20℃ 68°F
Min 9℃ 47°F
Tue
26
Mixed

Clear spells.

Max 20℃ 68°F
Min 11℃ 51°F
Wed
27
Lt Drizzle

Light drizzle.

Max 17℃ 62°F
Min 13℃ 55°F
Thu
28
Shwrs

Rain showers.

Max 21℃ 70°F
Min 13℃ 54°F
Fri
29
Clear

Clear sky.

Max 23℃ 73°F
Min 10℃ 50°F

No significant snowfall is forecast for this period.

This Snow Forecast for Kusatsu Onsen, Japan gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Kusatsu Onsen, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Kusatsu Onsen Weather Forecast updated at 04:41 BST, next update expected imminently.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Kusatsu Onsen.

For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Kusatsu Onsen .

Off-Piste Safety in Kusatsu Onsen

Before skiing or snowboarding off-piste in Kusatsu Onsen, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.